baber/WOPTO huggingface dataset:
Patent JP-S59227168-A (JP)
Title: Semiconductor radioactive ray detector
Inventor: SATOU NORITADA
IPC: H01L31/115
Filed: 1983-06-08
Abstract: PURPOSE:To obtain the solidly-build detector of high energy resolving power without variation by aging in characteristics by a method wherein, when the semiconductor radioactive ray detector is formed by utilizing the carrier generated by the irradiation of radioactive rays into the depletion layer formed in a semiconductor, at least one of electrodes is formed on the single crystal semiconductor substrate surrounded by an amorphous semiconductor layer of high specific resistance. CONSTITUTION:A high specific resistant amorphous Si layer 9 of approximately 1mum in thickness is coated on the whole exposed surface of a single crystal Si substrate 1, whereon a strained layer due to working has been removed by performing a grease-removing cleaning and a chemical etching, by performing a low temperature growing method at 100-300 deg.C. At this time, the layer 9 to be coated on the back side of the substrate may be abbreviated. Subsequently, an ohmic electrode 4 of 0.1mum and approximately 1,000mm.<2> in area is coated on the surface of the substrate 1, and an Au ohmic electrode 5 of the same area but having the thickness of 0.05mum is coated on the back side of the substrate 1. Through these procedures, the detector which is strong for radioactive rays having no surface leak current and no inversion layer on the surface can be obtained.
Patent JP-S5328472-A (JP)
Title: Binary phenomena synchroscope
Inventor: TAKAYAMA TOMOTOSHI
IPC: G01R13/28
Filed: 1976-08-27
Abstract: PURPOSE: To make accurate correspondence between signal and bright line when measuring binary phenomena with disconnecting method, by applying output signal of oscillation circuit and channel change-over signal as to cause bright line of single channel to disappear intermittently. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09177414-A (JP)
Title: Hinge device for opening and closing door
Inventor: KATO MINEO
IPC: E05D3/06
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To smoothly open and close a door by supporting one end of an arm on a first shaft against a wall side fixed bracket, providing between a fixed bracket and the arm an arm rotation range regulating link which rotates about the first shaft, and supporting the other end of the arm on a second shaft against a door side movable bracket. SOLUTION: When an arm 13 is rotated about a first shaft 12, a second shaft 15 is rotated in a circle about the shaft 12. Then when a center of the shaft 15 is displaced up to half the amount of displacement of the center of the shaft 15, the shaft 15 is displaced in the direction perpendicular to a wall 2 since the vertical distance from the center of the shaft 15 to the mounting surface of a fixed bracket 11 is made about equal to the core height of the shaft 12. Therefore when a door 3 is opened or closed, a movable bracket 16 and the door 3 are also displaced in the direction perpendicular to the wall 2 while a link mechanism 14 is being displaced between a maximum bent condition and a maximum open condition. Thus the thick door can be opened and closed without interfering with the wall, and deflection of a sealant can be prevented when the door is closed.
Patent JP-S5227223-A (JP)
Title: Cathode ray tube display
Inventor: YOSHIDA HARUHIKO
IPC: G06F3/14
Filed: 1975-08-26
Abstract: PURPOSE: A CRT display which increases brightness by controlling pulse widths of display signals. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05300766-A (JP)
Title: Ultrasonic motor
Inventor: SUMIHARA MASANORI
IPC: H02N2/00
Filed: 1992-04-22
Abstract: PURPOSE:To provide an ultrasonic motor high in efficiency and without the change with time in motor property. CONSTITUTION:A vibrator 13 is supported, interposing a supporting member 10 consisting of organic fiber 0.2g/cm<3> or more and 0.5g/cm<3> or less in apparent specific gravity. Hereby, the vibrator can be supported stably without hindering the progressive waves of the flexural vibration by the vibrator, and an ultrasonic motor high in efficiency and without the change with time in motor property can be gotten.
Patent JP-S583483-A (JP)
Title: Detector for mobile body
Inventor: SUZUKI MASATOSHI
IPC: H04N7/18
Filed: 1981-06-30
Abstract: PURPOSE:To cope with a travelling body which moves in a complicated high speed, by processing a real and an imaginary part of a space filter function from a memory and a video signal from a television camera. CONSTITUTION:A space filter function of a complex number is stored in response to each picture element of a television camera 1 by a memory 3. A control circuit 2 reads out a real part and an imaginary part of a space filter function in response to each picture element from the memory 3 in synchronizing with the scanning of the television camera 1 respectively. Each component of the read out space filter function and the video signal from the television camera 1 are respectively multiplied at a multiplication circuit 5 individually, integrated at an integration circuit 6, then inputted to a CPU4 via an A/D conversion circuit 7. The CPU4 calculates required travelling body information from the result of integration.
Patent JP-S62260028-A (JP)
Title: Sliding member
Inventor: MICHIOKA HIROBUMI
IPC: C22C47/00
Filed: 1986-05-01
Abstract: PURPOSE:To provide excellent resistance to wear, seizure, etc. to a sliding member by using an Al alloy reinforced with specific alumina-silica fibers to constitute the 1st member of the sliding member and a metal plated with iron dispersed with silicon carbide particles to constitute the 2nd member. CONSTITUTION:At least the surface part of the 1st member of the sliding member which slides with the 2nd member is constituted of a composite material, the reinforcing fibers of which are alumina-silica fibers having 3-30% volume ratio consisting of >=40wt% Al2O3 and and the balance substantially SiO2, and the matrix of which is an Al alloy or Mg alloy. The sliding surface part thereof is electrolytically etched to expose part of the reinforcing fibers onto the sliding surface and to form recesses in the matrix surface between the exposed surfaces. The recesses are formed to >=1.5mu average depth and the average value of the ratio of the aperture diameter of the recesses to the depth is specified to >=0.01. On the other hand, at least the surface part of the 2nd member where said surface slides with the 1st member is constituted of the metal plated with the iron dispersed with the silicon carbide particles. The average grain size of the silicon carbide is specified to 0.1-10mu and the volume ratio thereof to 5-35%.
Patent JP-S61260294-A (JP)
Inventor: GOTO SEIICHI
IPC: G09G3/18
Filed: 1985-05-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01275810-A (JP)
Title: Caisson
Inventor: YOSHIHARA SHIGENORI
IPC: E02D23/00
Filed: 1988-04-26
Abstract: PURPOSE:To install a caisson body horizontally and stably without performing any land grading work for the sea-bottom land by providing a plurality of leg bodies to the bottom of a caisson body capable of moving up and down, and at the same time, by providing sheet-like forms along the peripheral edge of the bottom of the caisson body. CONSTITUTION:Hydraulic cylinders 5... are placed downward on the inside of circumferential walls 2... of a caisson body 1, and rods 6... of the hydraulic cylinders 5... for bearing the caisson body 1 on the sea-bottom land are penetrated into the bottoms of the circumferential walls 2... to extend downward. Operations of the cylinders 5... are separately controlled by a controller provided on the top surface of the caisson body 1 respectively. In addition, forms 8 and 8 of sheet-like materials provided with flexibility and nets 9 and 9 are mounted on the bottom of the caisson body 1. After that, concrete is placed to the inside of the forms 8 and 8 between the bottom of the caisson body 1 and the sea- bottom land (G). Accordingly, any land grading work for the sea-bottom land is not required, so that the term contraction and cost reduction of the installation work of the caisson can be effectively accompolished.
Patent JP-S5833681-A (JP)
Inventor: SAKAI YOSHIAKI
IPC: E05C1/04
Filed: 1982-06-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60245533-A (JP)
Title: Clean booth for plastics injection molding machine
Inventor: SUZUKI SHIYOUICHI
IPC: B29C45/17
Filed: 1984-05-22
Abstract: PURPOSE:To enable an injection molding operation to be executed in an atmosphere of highly clean air by equipping an air cleaning filter in a filter chamber provided with a blow-off hole opening to an injection molding section to connect a blower and connecting a collecting hood installed near an injection nozzle to an exhaust duct. CONSTITUTION:Air is introduced by the motor fan 7 through the prefilter 8 into the filter chamber 2, then, passed through the air cleaning filter 5 and blown off in the very clean state downward from the blow-off hole 4. The purified air blown off from the blow-off hole 4 is brought in contact directly to the injection molding section by the ascending air current due to heat from the injection molding section and as soon as the dust generated from the die section sticks to the die and the molded piece, the dust is exhausted outside the machine. The generating gas which is leaked by suction of an exhaust fan from the injection nozzle end when plastics is melted is collected by a collecting hood, introduced into an exhaust duct, moved to the collecting duct, purified by the filter equipped on the side of the exhaust fan and discharged outside.
Patent JP-H05305917-A (JP)
Title: Paper arranging machine
Inventor: OBA MASASHI
IPC: B65B27/08
Filed: 1992-04-22
Abstract: PURPOSE:To provide a paper arranging machine which can bundle piled papers at a prescribed position without breaking the pile. CONSTITUTION:An elevator member 94, which is biased upward, is provided sideway of a transfer stand 68 which moves to a bundling mechanism 66 side carrying piled bills 58 which are placed on it. At, this time, the elevator member is designed so that, before the piled bills 58 are transferred, it sinks down to the same level as an upper surface of the transfer stand, and when the piled bills 58 have been transferred to a bundling mechanism 66 side, it lifts up the ends of these piled bills 58 up to a sandwiching height of sandwiching members 62 and 64.
Patent JP-H01276451-A (JP)
Title: Magneto-optical recording medium
Inventor: HORIGOME HIDEYOSHI
IPC: G11B11/105
Filed: 1988-04-26
Abstract: PURPOSE:To obtain the magneto-optical recording medium having high sensitivity and good reproducing characteristics by providing the artificial lattice magneto-optical recording layer having the periodically laminated structures in which thin-film layers essentially consisting of a rare earth metal and thin- film layers consisting of Si are formed adjacently to thin-film layers essentially consisting of a transition metal to the magneto-optical recording medium. CONSTITUTION:A protective layer 12 consisting of SiO2, Si3N4, etc., at need is deposited on a light transmittable substrate 11 and the magneto-optical recording layer 4 is formed thereon; further, a protective film 13 is deposited thereon. A reflecting film 14 is further formed thereon at need to constitute the magneto- optical recording medium 15. The magneto-optical recording layer 4 of such magneto-optical recording medium 15 is made of the artificial lattice structures consisting of the TM thin-film layers 1-RE thin-film layers 2-Si thin-film layers 3-TM thin-film layers 1... formed by successively repetitively sputtering the transition metal Fe and the rare earth element Gd. The decrease of a angle thetak of Kerr rotation is averted while the various effects by the addition of the Si is satisfied. The magneto-optical recording medium having the high sensitivity and the good reproducing characteristics is thus obtd.
Patent JP-S62260315-A (JP)
Title: Semiconductor bonding agent epitaxial method
Inventor: MIZUMOTO TERUYUKI
IPC: H01L21/205
Filed: 1986-05-06
Abstract: PURPOSE:To obtain a high-uniformity semiconductor crystal which is not scattered in both composition and film thickness, by installing a flow guide between a quartz-made susceptor holder and a raw material gas introduction port in a CVD device in which a horizontal-type reaction furnace is used. CONSTITUTION:A quartz glass-made horizontal-type reaction tube 5 is equipped inside with a quartz-made susceptor holder 2, which is linked with a carrier syetem and equipped inside with a graphite-made susceptor 1. A single-crystal substrate 3 is placed on the susceptor 1. The upper part of the single-crystal substrate is heated from the side plane of the reaction furnace by using a high- frequency heating furnace, an infrared furnace, a resistance heating furnace 4 or the like, so that epitaxial growth of the raw material is generated on the substrate together with its decomposition. When a quartz-made flow guide 6 is installed on the introduction port and the quartz-made susceptor holder in this reaction furnace, the raw material gas supplied into the reaction tube can attain to the upper part of the substrate, with a smooth pattern in which its flow is not disturbed.
Patent JP-H10304645-A (JP)
Title: Motor and wheel motor
Inventor: IGA KIYOSHI
IPC: H02K7/14
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To increase the degrees of freedom in arranging a connecting point between a disc brake caliper or suspension arm and a wheel supporting body by making a stator equipped with a plurality of teeth, consisting of magnetic substance around which a coil is wound, and arranging the teeth in the radial form within a prescribed angle range with a rotating shaft centered. SOLUTION: In the fan-shaped part of a case 20, nine teeth 31 around which a stator coil 30 is wound respectively are embedded from the outside of a wheel. Respective teeth 31 is constituted of a flat rolled silicon steel sheets and strip layered body by layering a plurality of flat rolled silicon steel sheets and strip whose surface is covered with insulating membrane, and welding and jointing a very small part in the thickness direction with laser welding or the like for integrating them. The coil 30 is wound around the respective teeth 31 constituted in this way, and the respective teeth 31 are arranged in the case 20 radially, so that their front ends are directed to the wheel and fixed on the case 20 with bolts 32, together with a stator cover. It is thus possible to arrange a connecting point between a suspension arm and a wheel- supporting body inside the rim of a disc wheel.
Patent JP-S5729066-A (JP)
Title: Heating roll for fixing of electrophotographic copier
Inventor: UEHARA YASUHIRO
IPC: G03G15/20
Filed: 1980-07-30
Abstract: PURPOSE:To uniformly heat the surface of a heating roll body containing a heat medium, and obtain always good and stable fixing effect by providing positive characteristic thermistors in said roll body. CONSTITUTION:A heating roll body 1 assumes a hollow cylindrical shape, and its outside surface is coated with a nontacky layer 2 of ''Teflon  '' or the like. Both end parts thereof are closed by end plates. A hollow chamber in the body 1 is formed of a small diameter chamber 11 and large diameter chambers 12 located on both sides thereof, and wicks 3 are lined on the inside surfaces of the respective chambers 11, 12. A heat medium such as water is filled in a decompressed state in each chamber. Positive characteristic thermistors 4 of a ring shape of annular semiconductors consisting of barium titanate type ceramics are installed near the step parts of said chamber 11 and chambers 12. Thereby, the surface of the heating roll body is uniformly heated, and always good fixing effect is obtained.
Patent JP-H05278524-A (JP)
Title: Roof carrier for automobile
IPC: B60R9/04
Filed: 1992-03-30
Abstract: PURPOSE:To provide a roof carrier easy to mount and remove. CONSTITUTION:In an automobile of the Targa top type wherein a roof 1 is set across a single unit front rail 4 and a roll bar 5, a front block 7 of a roof carrier 6 is sandwitched between the rail 4 and the roof 1 while a rear block 8 is sandwitched between the roll bar 5 and the roof, and the roof carrier 6 is mounted on the roof 1.
Patent JP-H05284001-A (JP)
Title: Output circuit
IPC: H03K17/16
Filed: 1992-03-30
Abstract: PURPOSE:To prevent a malfunction from generating a reverse current flow from an output terminal to another integrated circuit when the power source of one integrated circuit is turned off in a system composed of plural integrated circuits. CONSTITUTION:The output circuit of the integrated circuit provided with an output buffer connecting the drain of a P channel transistor Q1 whose source is connected to a low voltage power source, and the drain of a first N channel transistor Q2, whose source is grounded, is provided with a second N channel transistor Q3 whose source and drain are respectively connected between the contact of the respective transistors Q1, Q2 and an output terminal TX and the gate is connected to a high voltage power source, and the reverse flow of current is prevented by turning off the transistors Q3 when the power source is turned off.
Patent JP-H02285915-A (JP)
Title: Method of connection construction of optical-metallic composite cable
Inventor: TOKUMARU YUZO
IPC: H02G15/10
Filed: 1989-04-24
Abstract: PURPOSE:To connect a branch cable easily by storing the force-feed excess length of an optical fiber unit together with the connecting excess length of an optical fiber core in a splice box body when an optical-metallic core composite cable is laid- previously and the optical fiber unit is forcibly inserted into a cavity pipe. CONSTITUTION:The connecting section of an optical-metallic composite cable 10 is formed by a splice box body with a metalli-core connecting-section housing section 11, an optical core housing tray 12 and an optical-fiber unit excess-length housing section 13. When the force-feed excess length of an optical fiber unit forcibly inserted into the the cavity pipe 2 of the optical-metallic composite cable 10 is housed previously into the optical-fiber unit force-feed excess-length housing section 13 of the splice box body and the necessity of branch joint is generated in the intermediate section of the cable 10, the splice box body is opened, the excess length of the optical fiber unit is opened and the optical fiber unit is force-fed to the point of the branch joint. Accordingly, the optical fiber unit can hold connecting excess length even at an intermediate junction B, thus easily allowing branch joint with a branch optical cable C by using the splice box body.
Patent JP-H06294211-A (JP)
Title: Repairing method of existing concrete structure
Inventor: MARUYAMA NORIO
IPC: E04G21/02
Filed: 1993-04-07
Abstract: PURPOSE:To repair and reinforce especially a slab shaped structure among structures of foundation made of concrete such as a metal smelting furnace as it exists. CONSTITUTION:A concrete placing space having a plane extension is formed between the underside of an existing concrete and a formwork 8 provided thereunder. The formwork 8 is provided with an opening 9 for pouring concrete, then superfluidity concrete not yet solidified of a slump flow value 50-70cm is filled in the placing space through the opening 9, and it is hardened without performing a compaction work.
Patent JP-S5329301-A (JP)
Title: Dust-collecting shed at coke-side of coke oven
Inventor: NAGASHIMA KAKU
IPC: B08B15/02
Filed: 1976-09-01
Abstract: PURPOSE: To improve the dust-collecting efficiency by slidably mounting movable pillars on the side wall of a coke oven and furnishing the roof of the dust-collecting shed with a suction duct, whereby the amount of the construction materials is economized and the basement of the dust-collecting apparatus is minimized. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5226679-A (JP)
Title: Hack-saw or band-saw for machine
Inventor: ASAI YOSHIOMI
IPC: B23D61/12
Filed: 1975-08-26
Abstract: PURPOSE:To perform cold cutting of sheet or rod metal by liner stroking motion of a band state saw blade part provided with high and low edges arranged in accordance with the pre-set permutation.
Patent JP-S59229309-A (JP)
Title: Vacuum molding method
Inventor: HIGAKI KUNIAKI
IPC: B29C51/30
Filed: 1983-06-10
Abstract: PURPOSE:To contrive to increase partially developing ratio of a plastic sheet by a method in which the plastic sheet is transferred to a male mold for vacuum molding, opposing the male mold to a female mold, and then the sheet is molded with the female mold for vacuum molding. CONSTITUTION:After a plastic sheet 14 has been fixed to a blank holder 15 and heated, a male mold 11 is raised and caused to be in contact with said sheet 14. Then, the plastic sheet 14 is preliminarily molded on the male mold, while vacuum attracting said sheet to the mold by way of a vacuum pipe 13 and a vacuum hole 12. Next, after a female mold 7 has been lowered and caused to be mutually in contact with the male mold at their end portions, suction process is achieved by a vacuum pipe 10, and simultaneously the inside of the male mold 11 is additionally pressurized by atmosphere or compressed air by way of the vacuum pipe 13, thereby transferring said plastic to the female mold.
Patent JP-H11285877-A (JP)
Title: Assist gas feeding device for laser welding and method of laser welding
Inventor: MINOWA KAZUO
IPC: B23K26/21
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To control sticking of fume to the surface of a workpiece in laser beam welding. SOLUTION: The device is constituted of a surrounding body 14 that essentially enclose a weld zone 5 from outside, a hole part 16 formed in the surrounding body 14 for a welding laser beam B to pass through so that it is emitted to the weld zone 5 inside the surrounding body 14, and a port 18 for feeding an assist gas F into the surrounding body 14 at a part different from the hole part 16 for the purpose of blowing off the assist gas F in the H direction from this hole part 16.
Patent JP-S5329509-A (JP)
Title: Rotary electric machine
Inventor: GIYUUCHIYOU YOSHITSUGU
IPC: H02K9/18
Filed: 1976-08-31
Abstract: PURPOSE: To produce reasonable passage for cooling ventilation and to make it compact by providing ventilation ducts on the whole periphery of a stator core, separating them into intake and exhaust passages by means of separating plates, and providing a heat exchanger and a rotor fan. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05284505-A (JP)
Title: Satellite broadcast transmission/reception system
IPC: H04N5/44
Filed: 1992-03-31
Abstract: PURPOSE:To prevent the occurrence of missetting by preliminarily storing control contents of each part in a memory as a preset menu and selecting control items of each part to preset data in accordance with the menu read out from this memory. CONSTITUTION:Instructions to be executed by a microcomputer 3 are preliminarily written in a memory 4 as the preset menu, and the menu is read out and displayed as a picture by the microcomputer 3, and items to be controlled by the microcomputer 3 are selected in accordance with this menu and are written in the memory 4 to preset data. Based on the control signal from the microcomputer 3, an actuator 9, a decoder 12 which reproduces the signal from a satellite, etc., are controlled to reproduce an input signal when first and second converters 7 and 8 and the actuator 9 are used, and a polarizer 10, a signal changeover switch 11, the decoder 12, etc., are controlled to reproduce the input signal when the polarizer 10 and the signal changeover switch 11 are used.